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Data Proc API, gRPC: ClusterService.Create

Written by
Updated at December 17, 2024

Creates a cluster in the specified folder.

gRPC request

rpc Create (CreateClusterRequest) returns (operation.Operation)

CreateClusterRequest

{
  "folder_id": "string",
  "name": "string",
  "description": "string",
  "labels": "map<string, string>",
  "config_spec": {
    "version_id": "string",
    "hadoop": {
      "services": [
        "Service"
      ],
      "properties": "map<string, string>",
      "ssh_public_keys": [
        "string"
      ],
      "initialization_actions": [
        {
          "uri": "string",
          "args": [
            "string"
          ],
          "timeout": "int64"
        }
      ]
    },
    "subclusters_spec": [
      {
        "name": "string",
        "role": "Role",
        "resources": {
          "resource_preset_id": "string",
          "disk_type_id": "string",
          "disk_size": "int64"
        },
        "subnet_id": "string",
        "hosts_count": "int64",
        "assign_public_ip": "bool",
        "autoscaling_config": {
          "max_hosts_count": "int64",
          "preemptible": "bool",
          "measurement_duration": "google.protobuf.Duration",
          "warmup_duration": "google.protobuf.Duration",
          "stabilization_duration": "google.protobuf.Duration",
          "cpu_utilization_target": "double",
          "decommission_timeout": "int64"
        }
      }
    ]
  },
  "zone_id": "string",
  "service_account_id": "string",
  "bucket": "string",
  "ui_proxy": "bool",
  "security_group_ids": [
    "string"
  ],
  "host_group_ids": [
    "string"
  ],
  "deletion_protection": "bool",
  "log_group_id": "string",
  "environment": "Environment"
}

Field

Description

folder_id

string

Required field. ID of the folder to create a cluster in.

To get a folder ID make a yandex.cloud.resourcemanager.v1.FolderService.List request.

name

string

Name of the cluster. The name must be unique within the folder.
The name can't be changed after the Data Proc cluster is created.

description

string

Description of the cluster.

labels

object (map<string, string>)

Cluster labels as key:value pairs.

config_spec

CreateClusterConfigSpec

Required field. Configuration and resources for hosts that should be created with the cluster.

zone_id

string

Required field. ID of the availability zone where the cluster should be placed.

To get the list of available zones make a yandex.cloud.compute.v1.ZoneService.List request.

service_account_id

string

Required field. ID of the service account to be used by the Data Proc manager agent.

bucket

string

Name of the Object Storage bucket to use for Data Proc jobs.

ui_proxy

bool

Enable UI Proxy feature.

security_group_ids[]

string

User security groups.

host_group_ids[]

string

Host groups to place VMs of cluster on.

deletion_protection

bool

Deletion Protection inhibits deletion of the cluster

log_group_id

string

ID of the cloud logging log group to write logs. If not set, logs will not be sent to logging service

environment

enum Environment

Environment of the cluster

  • ENVIRONMENT_UNSPECIFIED
  • PRODUCTION
  • PRESTABLE

CreateClusterConfigSpec

Field

Description

version_id

string

Version of the image for cluster provisioning.

All available versions are listed in the documentation.

hadoop

HadoopConfig

Data Proc specific options.

subclusters_spec[]

CreateSubclusterConfigSpec

Specification for creating subclusters.

HadoopConfig

Hadoop configuration that describes services installed in a cluster,
their properties and settings.

Field

Description

services[]

enum Service

Set of services used in the cluster (if empty, the default set is used).

  • SERVICE_UNSPECIFIED
  • HDFS
  • YARN
  • MAPREDUCE
  • HIVE
  • TEZ
  • ZOOKEEPER
  • HBASE
  • SQOOP
  • FLUME
  • SPARK
  • ZEPPELIN
  • OOZIE
  • LIVY

properties

object (map<string, string>)

Properties set for all hosts in *-site.xml configurations. The key should indicate
the service and the property.

For example, use the key 'hdfs:dfs.replication' to set the dfs.replication property
in the file /etc/hadoop/conf/hdfs-site.xml.

ssh_public_keys[]

string

List of public SSH keys to access to cluster hosts.

initialization_actions[]

InitializationAction

Set of init-actions

InitializationAction

Field

Description

uri

string

URI of the executable file

args[]

string

Arguments to the initialization action

timeout

int64

Execution timeout

CreateSubclusterConfigSpec

Field

Description

name

string

Name of the subcluster.

role

enum Role

Required field. Role of the subcluster in the Data Proc cluster.

  • ROLE_UNSPECIFIED

  • MASTERNODE: The subcluster fulfills the master role.

    Master can run the following services, depending on the requested components:

  • HDFS: Namenode, Secondary Namenode
  • YARN: ResourceManager, Timeline Server
  • HBase Master
  • Hive: Server, Metastore, HCatalog
  • Spark History Server
  • Zeppelin
  • ZooKeeper

  • DATANODE: The subcluster is a DATANODE in a Data Proc cluster.

    DATANODE can run the following services, depending on the requested components:

  • HDFS DataNode
  • YARN NodeManager
  • HBase RegionServer
  • Spark libraries

  • COMPUTENODE: The subcluster is a COMPUTENODE in a Data Proc cluster.

    COMPUTENODE can run the following services, depending on the requested components:

  • YARN NodeManager
  • Spark libraries

resources

Resources

Required field. Resource configuration for hosts in the subcluster.

subnet_id

string

Required field. ID of the VPC subnet used for hosts in the subcluster.

hosts_count

int64

Number of hosts in the subcluster.

assign_public_ip

bool

Assign public ip addresses for all hosts in subcluter.

autoscaling_config

AutoscalingConfig

Configuration for instance group based subclusters

Resources

Field

Description

resource_preset_id

string

ID of the resource preset for computational resources available to a host (CPU, memory etc.).
All available presets are listed in the documentation.

disk_type_id

string

Type of the storage environment for the host.
Possible values:

  • network-hdd - network HDD drive,
  • network-ssd - network SSD drive.

disk_size

int64

Volume of the storage available to a host, in bytes.

AutoscalingConfig

Field

Description

max_hosts_count

int64

Upper limit for total instance subcluster count.

preemptible

bool

Preemptible instances are stopped at least once every 24 hours, and can be stopped at any time
if their resources are needed by Compute.
For more information, see Preemptible Virtual Machines.

measurement_duration

google.protobuf.Duration

Required field. Time in seconds allotted for averaging metrics.

warmup_duration

google.protobuf.Duration

The warmup time of the instance in seconds. During this time,
traffic is sent to the instance, but instance metrics are not collected.

stabilization_duration

google.protobuf.Duration

Minimum amount of time in seconds allotted for monitoring before
Instance Groups can reduce the number of instances in the group.
During this time, the group size doesn't decrease, even if the new metric values
indicate that it should.

cpu_utilization_target

double

Defines an autoscaling rule based on the average CPU utilization of the instance group.

decommission_timeout

int64

Timeout to gracefully decommission nodes during downscaling. In seconds. Default value: 120

operation.Operation

{
  "id": "string",
  "description": "string",
  "created_at": "google.protobuf.Timestamp",
  "created_by": "string",
  "modified_at": "google.protobuf.Timestamp",
  "done": "bool",
  "metadata": {
    "cluster_id": "string"
  },
  // Includes only one of the fields `error`, `response`
  "error": "google.rpc.Status",
  "response": {
    "id": "string",
    "folder_id": "string",
    "created_at": "google.protobuf.Timestamp",
    "name": "string",
    "description": "string",
    "labels": "map<string, string>",
    "monitoring": [
      {
        "name": "string",
        "description": "string",
        "link": "string"
      }
    ],
    "config": {
      "version_id": "string",
      "hadoop": {
        "services": [
          "Service"
        ],
        "properties": "map<string, string>",
        "ssh_public_keys": [
          "string"
        ],
        "initialization_actions": [
          {
            "uri": "string",
            "args": [
              "string"
            ],
            "timeout": "int64"
          }
        ]
      }
    },
    "health": "Health",
    "status": "Status",
    "zone_id": "string",
    "service_account_id": "string",
    "bucket": "string",
    "ui_proxy": "bool",
    "security_group_ids": [
      "string"
    ],
    "host_group_ids": [
      "string"
    ],
    "deletion_protection": "bool",
    "log_group_id": "string",
    "environment": "Environment"
  }
  // end of the list of possible fields
}

An Operation resource. For more information, see Operation.

Field

Description

id

string

ID of the operation.

description

string

Description of the operation. 0-256 characters long.

created_at

google.protobuf.Timestamp

Creation timestamp.

created_by

string

ID of the user or service account who initiated the operation.

modified_at

google.protobuf.Timestamp

The time when the Operation resource was last modified.

done

bool

If the value is false, it means the operation is still in progress.
If true, the operation is completed, and either error or response is available.

metadata

CreateClusterMetadata

Service-specific metadata associated with the operation.
It typically contains the ID of the target resource that the operation is performed on.
Any method that returns a long-running operation should document the metadata type, if any.

error

google.rpc.Status

The error result of the operation in case of failure or cancellation.

Includes only one of the fields error, response.

The operation result.
If done == false and there was no failure detected, neither error nor response is set.
If done == false and there was a failure detected, error is set.
If done == true, exactly one of error or response is set.

response

Cluster

The normal response of the operation in case of success.
If the original method returns no data on success, such as Delete,
the response is google.protobuf.Empty.
If the original method is the standard Create/Update,
the response should be the target resource of the operation.
Any method that returns a long-running operation should document the response type, if any.

Includes only one of the fields error, response.

The operation result.
If done == false and there was no failure detected, neither error nor response is set.
If done == false and there was a failure detected, error is set.
If done == true, exactly one of error or response is set.

CreateClusterMetadata

Field

Description

cluster_id

string

ID of the cluster that is being created.

Cluster

A Data Proc cluster. For details about the concept, see documentation.

Field

Description

id

string

ID of the cluster. Generated at creation time.

folder_id

string

ID of the folder that the cluster belongs to.

created_at

google.protobuf.Timestamp

Creation timestamp.

name

string

Name of the cluster. The name is unique within the folder.

description

string

Description of the cluster.

labels

object (map<string, string>)

Cluster labels as key:value pairs.

monitoring[]

Monitoring

Monitoring systems relevant to the cluster.

config

ClusterConfig

Configuration of the cluster.

health

enum Health

Aggregated cluster health.

  • HEALTH_UNKNOWN: Object is in unknown state (we have no data).
  • ALIVE: Object is alive and well (for example, all hosts of the cluster are alive).
  • DEAD: Object is inoperable (it cannot perform any of its essential functions).
  • DEGRADED: Object is partially alive (it can perform some of its essential functions).

status

enum Status

Cluster status.

  • STATUS_UNKNOWN: Cluster state is unknown.
  • CREATING: Cluster is being created.
  • RUNNING: Cluster is running normally.
  • ERROR: Cluster encountered a problem and cannot operate.
  • STOPPING: Cluster is stopping.
  • STOPPED: Cluster stopped.
  • STARTING: Cluster is starting.

zone_id

string

ID of the availability zone where the cluster resides.

service_account_id

string

ID of service account for the Data Proc manager agent.

bucket

string

Object Storage bucket to be used for Data Proc jobs that are run in the cluster.

ui_proxy

bool

Whether UI Proxy feature is enabled.

security_group_ids[]

string

User security groups.

host_group_ids[]

string

Host groups hosting VMs of the cluster.

deletion_protection

bool

Deletion Protection inhibits deletion of the cluster

log_group_id

string

ID of the cloud logging log group to write logs. If not set, default log group for the folder will be used.
To prevent logs from being sent to the cloud set cluster property dataproc:disable_cloud_logging = true

environment

enum Environment

Environment of the cluster

  • ENVIRONMENT_UNSPECIFIED
  • PRODUCTION
  • PRESTABLE

Monitoring

Metadata of a monitoring system for a Data Proc cluster.

Field

Description

name

string

Name of the monitoring system.

description

string

Description of the monitoring system.

link

string

Link to the monitoring system.

ClusterConfig

Field

Description

version_id

string

Image version for cluster provisioning.
All available versions are listed in the documentation.

hadoop

HadoopConfig

Data Proc specific configuration options.

HadoopConfig

Hadoop configuration that describes services installed in a cluster,
their properties and settings.

Field

Description

services[]

enum Service

Set of services used in the cluster (if empty, the default set is used).

  • SERVICE_UNSPECIFIED
  • HDFS
  • YARN
  • MAPREDUCE
  • HIVE
  • TEZ
  • ZOOKEEPER
  • HBASE
  • SQOOP
  • FLUME
  • SPARK
  • ZEPPELIN
  • OOZIE
  • LIVY

properties

object (map<string, string>)

Properties set for all hosts in *-site.xml configurations. The key should indicate
the service and the property.

For example, use the key 'hdfs:dfs.replication' to set the dfs.replication property
in the file /etc/hadoop/conf/hdfs-site.xml.

ssh_public_keys[]

string

List of public SSH keys to access to cluster hosts.

initialization_actions[]

InitializationAction

Set of init-actions

InitializationAction

Field

Description

uri

string

URI of the executable file

args[]

string

Arguments to the initialization action

timeout

int64

Execution timeout
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